Solids Control System's Composition Equipment (I)

Solids Control System's Composition Equipment

Solids control system is used to store, configure, circulate and purify drilling fluid . 

Generally, its composition is Drilling fluid tank, Shale shaker, Degasser, Desander, Desilter, Centrifuge etc necessary five grade cleaning equipment. And also including overhead line (from drilling well to shale shaker), drilling pump's pumping line, mixing pimp's line, mud tank bottom connection line, feeding line, discharging line,  drilling line, shearing pump's suction and discharge line etc. 

The solids control system also equipped with drilling fluid replenishment system, chemical adding hopper, pumps, agitators, lights etc accessory equipment. In addition, the system also has passage, ladders, guard rail to make sure workers' safe.  The solids control system can remove the solids bigger than 5-15 micron meters effectively, and then keep useful solids, to provide good performance drilling fluid for the whole drilling progress.

To make sure the drilling fluid's good performance, different drilling rigs has different solids control equipment. According to SY/T6223-2005 "Use and Maintenance of Drilling Fluid Cleaning Device", the 4000-7000 meters' drilling rig solids control equipment is as below:

1) 

4000 meters' solids control equipment paramete
No.	Equipment Name	Parameters	Qty.
1	Mud Tank	Total effective volume is more than 180 m3, the storage tank volume is more than 80 mthe storage tank volume is more than 80 m3	1 Suit
2	Shale shaker	Treating capacity is no less than 181.5 m3/h	2 Sets
3	Desander	Treating capacity is no less than 181.5 m3/h	1 Set
4	Desilter	Treating capacity is no less than 181.5 m3/h	1 Set
5	Mixing Devices	Sand pump's flow rate:200m3/h, head: 36m	1 Suit
6	Shearing pump	Shearing pump's flow rate:155m3/h, head 32m	1 Set
7	Grouting pump	Flow rate: 50m3/h, head 28m	1 Set
8	Degasser	Treating capacity is no less than 181.5 m3/h	1 Set
9	Middle speed centrifuge	Treating capacity: 40 m3/h. separation size: 5-7μm	1 Set

In next blogger will continue the 5000 meters, 7000 meters' equipment details.

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